Billboard.h

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// Copyright © 2008-2021 Pioneer Developers. See AUTHORS.txt for details
// Licensed under the terms of the GPL v3. See licenses/GPL-3.txt
 
#ifndef _SCENEGRAPH_BILLBOARD_H
#define _SCENEGRAPH_BILLBOARD_H
/*
 * One or more billboard sprites, meant for lights mostly
 */
#include "Node.h"
 
namespace Graphics {
    class Material;
    class VertexArray;
    class VertexBuffer;
    class RenderState;
} // namespace Graphics
 
namespace SceneGraph {
 
    class Billboard : public Node {
    public:
        Billboard(Graphics::VertexArray &bbVA, Graphics::Renderer *r, float size);
        Billboard(const Billboard &, NodeCopyCache *cache = 0);
        virtual Node *Clone(NodeCopyCache *cache = 0);
        virtual void Accept(NodeVisitor &v);
        virtual const char *GetTypeName() const { return "Billboard"; }
        virtual void Render(const matrix4x4f &trans, const RenderData *rd);
        void SetColorUVoffset(const vector2f &c) { m_colorUVoffset = c; }
 
    private:
        Graphics::VertexArray &m_bbVA;
        float m_size;
        vector2f m_colorUVoffset;
    };
 
} // namespace SceneGraph
 
#endif